题目

Teenagers who are crazy about computer games are more likely than those who are not _______ interest in study.A.lose B.to lose C.losing D.lost 答案：【答案】B【解析】考查动词不定式。句意：对电脑游戏着迷的青少年比那些对学习不感兴趣的青少年更容易失去学习的兴趣。由句子结构可知，系动词are后不接动词原形，排除A项，主动语态，排除D项，不是现在进行时，排除C项，此处用be to do表将来，用动词不定式（to do）形式。故选B项。Nothing in this world is a gift．________ has to be learned must be learned the hard way．A.WhateverB.No matter whatC.WhicheverD.No matter which